Special Tools

Tool number and name	Supersession	Application
MB991958 MB991824 MB991827 MB991910 MB991911 MB991914 MB991825 MB991826 M.U.T.-III sub-assembly Vehicle communication interface (V.C.I.) M.U.T.-III USB cable M.U.T.-III main harness A (Vehicles with CAN communication system) M.U.T.-III main harness B (Vehicles without CAN communication system) M.U.T.-III main harness C (for Chrysler models only) M.U.T.-III measurement adapter M.U.T.-III trigger harness	MB991824-KIT NOTE: G: MB991826 M.U.T.-III Trigger Harness is not necessary when pushing V.C.I. ENTER key.	CAUTION: M.U.T.-III main harness A (MB991910) should be used. M.U.T.-III main harness B and C should not be used for this vehicle. EPS-ECU check (DTC, data list)
MB991223 MB991219 MB991220 MB991221 MB991222 Harness set Test harness LED harness LED harness adaptor Probe	General service tools	Continuity check and voltage measurement at harness wire or connector for loose, corroded or damaged terminals, or terminals pushed back in the connector. Connector pin contact pressure inspection Power circuit inspection Power circuit inspection Commercial tester connection
MB992006 Extra fine probe	-	Making voltage and resistance measurement during troubleshooting
MB991897 or MB992011 Ball joint remover	MB991113-01, MB990635-01 or General service tool	Knuckle and tie rod end ball joint disconnection NOTE: Steering linkage puller (MB990635 or MB991113) is also available to disconnect knuckle and tie rod end ball joint.
MB990326 Preload socket	General service tool	Tie rod end ball joint breakaway torque check
MB990784 Ornament remover	General service tool	Cover removal
MB990803 Steering wheel puller	General service tool	Steering wheel removal
MB990228 or MB991006 Preload socket	MB990228-01	Steering gear total pinion torque check
MB992249 Variable spanner	General service tool	Tie-rod removal and installation
MB990776 Front axle base	MB990776-01	Tie-rod end ball joint dust cover installation